It is _______ impossible to complete the new teaching building in less than three months

The living room is clean and tidy, with a dining table already _____ for a meal to be cooked [ ]

Simon. I hear you are going abroad for further study. Have you decided ______—Next September.

Dinner usually________ at six o’clock.

It doesn’t matter ________ you turn right or left at the crossing-both roads lead to the park.[ ]